<template>
  <div>
    <h2>这是组件b</h2>
    <child-c v-bind="$attrs" v-on="$listeners" />
  </div>
</template>

<script>
import childC from "./childC.vue";
export default {
  data() {
    return {};
  },
  methods: {},
  created() {},
  mounted() {},
  components: {
    childC,
  },
  computed: {},
  watch: {},
};
</script>

<style lang="scss" scoped></style>
